Cell culture bag



FIG. 1 is a front view of a cell culture bag showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof, a left side view being symmetricalto the right side view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top perspective view thereof;

FIG. 7 is an enlarged cross-sectional view thereof along the line 7-7 inFIG. 4 ;

FIG. 8 is a partial enlarged view thereof taken from area 8 in FIG. 7 ;and,

FIG. 9 is a partial enlarged view thereof taken from area 9 in FIG. 7 .

The dashed broken lines depict portions of the cell culture bag thatform no part of claimed design. The dotted broken lines depictboundaries of the claimed design that form no part thereof. Thedot-dot-dash lines depict the boundaries of the enlarged views that formno part of the claimed design.

CLAIM The ornamental design for a cell culture bag, as shown anddescribed.